Original ResearchPublished 24 April 2026Embedded very-low-frequency underwater acoustic acquisition technology and experimental study for underwater explosion monitoringXuexu Li · Zhen Song · Xinliang Pang · Fan Yang · Yu Lu · Yunfen Chang · Hao Yin · Yunping LiuFrontiers in Sensorsdoi 10.3389/fsens.2026.1753123